Physics Crossword

12345678
Across
  1. 3. What type of waves are gravity waves along the surface of liquids?
  2. 4. The turning effect of a force
  3. 5. The time required for a quantity to fall to half its value.
  4. 8. Name of the force which allows a body to follow a curved path
Down
  1. 1. The emission or transmission of energy
  2. 2. The height of a wave.
  3. 6. The amount of heat in a system
  4. 7. The unit representing cycles per second